Open Inventor Release 2024.1.3
 
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SoShuttle.h
1/*=======================================================================
2 * Copyright 1991-1996, Silicon Graphics, Inc.
3 * ALL RIGHTS RESERVED
4 *
5 * UNPUBLISHED -- Rights reserved under the copyright laws of the United
6 * States. Use of a copyright notice is precautionary only and does not
7 * imply publication or disclosure.
8 *
9 * U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
10 * Use, duplication or disclosure by the Government is subject to restrictions
11 * as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
12 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
13 * in similar or successor clauses in the FAR, or the DOD or NASA FAR
14 * Supplement. Contractor/manufacturer is Silicon Graphics, Inc.,
15 * 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
16 *
17 * THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
18 * INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
19 * DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
20 * PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
21 * GRAPHICS, INC.
22**=======================================================================*/
23/*=======================================================================
24** Author : Ronen Barzel (MMM yyyy)
25**=======================================================================*/
26/*=======================================================================
27 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
28 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
29 *** ***
30 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
31 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
32 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
33 *** ***
34 *** RESTRICTED RIGHTS LEGEND ***
35 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
36 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
37 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
38 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
39 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
40 *** ***
41 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
42 *** BORDEAUX, FRANCE ***
43 *** ALL RIGHTS RESERVED ***
44**=======================================================================*/
45/*=======================================================================
46** Modified by : VSG (MMM YYYY)
47**=======================================================================*/
48
49
50#ifndef _SO_SHUTTLE_
51#define _SO_SHUTTLE_
52
53#include <Inventor/nodes/SoTranslation.h>
54#include <Inventor/fields/SoSFFloat.h>
55#include <Inventor/fields/SoSFBool.h>
56
57#include <Inventor/engines/SoElapsedTime.h>
58#include <Inventor/engines/SoCalculator.h>
59#include <Inventor/engines/SoInterpolate.h>
60#include <Inventor/sensors/SoFieldSensor.h>
61#include <Inventor/sensors/SoOneShotSensor.h>
62
64//
65// Class: SoShuttle
66//
67// SoTranslation node oscillates between two translations
68//
70
110class SoShuttle : public SoTranslation {
111
112 SO_NODE_HEADER(SoShuttle);
113
114 public:
115 // Fields
133
138
139 private:
140 // overload write method not to write internal engines
141 virtual void write(class SoWriteAction *action);
142
143 private:
144 static void initClass();
145 static void exitClass();
146
147 // overload notify method to check for field updates
148 virtual void notify(SoNotList *list);
149
150 private:
151 virtual ~SoShuttle();
152
153 private:
154 // internal engines to compute the translation
155 class SoElapsedTime *time;
156 class SoCalculator *calc;
157 class SoInterpolateVec3f *interp;
158
159 // keep track of internal connection
160 class SoEngineOutput *internalConnection;
161
162 class SoOneShotSensor *translationSensor;
163 class SoFieldSensor *translation0Sensor;
164 class SoFieldSensor *translation1Sensor;
165 class SoFieldSensor *onSensor;
166
167 static void translationSensorCB(void *data, class SoSensor *sensor);
168 static void onSensorCB(void *data, class SoSensor *sensor);
169};
170
171#endif /* _SO_SHUTTLE_ */
172
A general-purpose calculator.
Basic controllable time source.
Class for all engine outputs.
Definition SoEngine.h:282
Sensor class that can be attached to Open Inventor fields.
Interpolates 3D floating-point vectors.
Sensor for one-time only callbacks.
Field containing a single Boolean value.
Definition SoSFBool.h:79
Field containing a floating-point value.
Definition SoSFFloat.h:78
Field containing a three-dimensional vector.
Definition SoSFVec3f.h:80
Abstract base class for Open Inventor sensors.
Definition SoSensor.h:100
Animated oscillating translation node.
Definition SoShuttle.h:110
SoSFFloat speed
Defines the speed of the shuttle, in cycles per second.
Definition SoShuttle.h:127
SoSFVec3f translation0
Definition SoShuttle.h:116
SoSFBool on
Allows applications to enable or disable the motion easily.
Definition SoShuttle.h:132
SoShuttle()
Creates a shuttle node with default settings.
SoSFVec3f translation1
These define the two fixed translations that are interpolated to create the shuttling motion.
Definition SoShuttle.h:122
Node representing a 3D translation.
Writes a scene graph to a file.